mandela also faced obstacles. while obama only met the south african leader once, president obama clearly understands the meaning of mandela. i was in college when mandela was freed from prison. in 1990 i traveled to oakland to see him during his visit to the u.s. on a victory tour, of sorts. he thank ed the tens of thousans gathered in the oakland sun for his support and toppling the right racist regime. his pure joy talking to the crowd is what i will always remember. i welcome this moment to pay tribute to nelson mandela as a figure who can inspire human beings to be better people. he exuded patience, principal as well as grace as a person. even after so much had been taken from him, he kept his heart open and changed the world. up next here, more on mandela and his relationship with the u.s. with our political roundtable after this short break. vo: two years of grad school. 20 years with the company. thousands of presentations. and one hard earned partnership. it took a lot of work to get this far. so now i'm